I recently moved my company from a work group to a WIndows 2008 R2 DC network.
DNS role, AD DC Role, The DHCP is handled by a router and not the 2008 R2 server.
Before i made this change, the company would go to a 3rd party providerfor hosted email.
the company domain controller is contoso.com, hosted email is email.contoso.com live website url on the internet is also contoso.com
OWA email works when i go to the website from a computer outside of the network, contoso.com is also live on the internet, but cannot be reached from company computers.
I assume this is a DNS issue. What can I do so internal network users can still use their online web access email from email.contoso.com and reach the company website which is hosted elsewhere?